ai/charting_library/bundles/study-pane-views.8e4a9692b00afacda22d.js

"use strict";(self.webpackChunktradingview=self.webpackChunktradingview||[]).push([[507],{98930:(t,e,i)=>{i.d(e,{PolygonRenderer:()=>u});var s=i(34026),r=i(4652),n=i(9933),a=i(85113),o=i(14888),l=i(38031),h=i(86216),d=i(55014),c=i(9740);class u extends h.MediaCoordinatesPaneRenderer{constructor(t){super(),this._data=null,this._backHittest=new o.HitTestResult(o.HitTestResult.MOVEPOINT_BACKGROUND),this._points=[],this._hittest=null!=t?t:new o.HitTestResult(o.HitTestResult.MOVEPOINT)}setData(t){this._data=t,this._points=t.points}hitTest(t){if(null===this._data||void 0!==this._data.mouseTouchable&&!this._data.mouseTouchable)return null;const e=Math.max((0,d.interactionTolerance)().line,Math.ceil(this._data.linewidth/2)),i=this._points.length;if(1===i){return(0,s.pointInCircle)(t,this._points[0],e)?this._hittest:null}for(let s=1;s<i;s++){const i=this._points[s-1],n=this._points[s];if((0,r.distanceToSegment)(i,n,t).distance<=e)return this._hittest}if(this._data.filled&&this._data.fillBackground&&i>0){const s=this._points[0],n=this._points[i-1];if((0,r.distanceToSegment)(s,n,t).distance<=e)return this._hittest}return this._data.filled&&this._data.fillBackground&&(0,s.pointInPolygon)(t,this._data.points)?this._backHittest:null}_drawImpl(t){var e,i;const s=t.context,r=this._points.length;if(null===this._data||0===r)return;if(1===r)return void this._drawPoint(s,this._points[0],this._data.linewidth/2,this._data.color);s.beginPath();const o=null!==(e=this._data.linecap)&&void 0!==e?e:"butt";s.lineCap=o,s.strokeStyle=this._data.color,s.lineWidth=this._data.linewidth,s.lineJoin=null!==(i=this._data.linejoin)&&void 0!==i?i:"miter",(0,c.setLineStyle)(s,this._data.linestyle);const h=this._points[0];s.moveTo(h.x,h.y);for(const t of this._points)s.lineTo(t.x,t.y);if(this._data.filled&&this._data.fillBackground&&(s.fillStyle=(0,l.generateColor)(this._data.backcolor,this._data.transparency),s.fill()),this._data.filled&&!this._data.skipClosePath&&s.closePath(),this._data.linewidth>0&&s.stroke(),r>1){if("butt"!==o&&(s.lineCap="butt"),this._data.leftend===a.LineEnd.Arrow){const t=this._correctArrowPoints(this._points[1],this._points[0],s.lineWidth,o);(0,n.drawArrow)(t[0],t[1],s,s.lineWidth,1)}if(this._data.rightend===a.LineEnd.Arrow){const t=this._correctArrowPoints(this._points[r-2],this._points[r-1],s.lineWidth,o);(0,n.drawArrow)(t[0],t[1],s,s.lineWidth,1)}}}_drawPoint(t,e,i,s){0!==i&&(t.beginPath(),t.fillStyle=s,t.arc(e.x,e.y,i,0,2*Math.PI,!0),t.fill(),t.closePath())}_correctArrowPoints(t,e,i,s){const r=e.subtract(t),n=r.length();if("butt"===s||n<1)return[t,e];const a=n+i/2;return[t,r.scaled(a/n).add(t)]}}},13770:(t,e,i)=>{i.r(e),i.d(e,{BackgroundPaneView:()=>l});var s=i(50151),r=i(29639),n=i(83499),a=i(38031);class o{constructor(t){this._data=t}hitTest(t){return null}draw(t,e){}drawBackground(t,e){const i=this._data,s=(0,a.generateColor)(this._data.color,this._data.transparency),r=e.pixelRatio,o=Math.round(i.x1*r),l=Math.round(i.x2*r);(0,n.fillRect)(t,o,0,l-o,e.physicalHeight,s)}}class l{constructor(t,e,i){this._data=[],
this._invalidated=!0,this._provider=t,this._model=e,this._data=[]}update(){this._invalidated=!0}renderer(){this._invalidated&&(this._updateViewInternal(),this._invalidated=!1);const t=new r.CompositeRenderer;for(const e of this._data)t.append(new o(e));return t}_updateViewInternal(){this._data=[];const t=this._provider.priceScale(),e=this._model.timeScale();if(!t||t.isEmpty()||e.isEmpty())return;const i=this._provider.graphics().backgrounds();if(0===i.size)return;const r=this._model.timeScale().visibleBarsStrictRange();if(null===r)return;const n=r.firstBar(),a=r.lastBar();i.forEach(((t,i)=>{const r=this._provider.properties().graphics.backgrounds[i];if(!r.visible.value())return;let o,l;t.forEach((t=>{const i=null!==t.start?t.start:(0,s.ensureNotNull)(e.points().range().value()).firstIndex,h=t.stop;if(h<n||a<i)return;let d=e.indexToCoordinate(i)-.5*e.barSpacing();const c=e.indexToCoordinate(h)+.5*e.barSpacing();l===i-1&&(d=o||d),o=c,l=h,d<0&&c<0||d>e.width()&&c>e.width()||this._data.push({x1:d,x2:c,color:r.color.value(),transparency:r.transparency.value()})}))}))}}},58222:(t,e,i)=>{i.r(e),i.d(e,{HHistPaneView:()=>w});var s=i(24377),r=i(50151),n=i(14888),a=i(9822),o=i(29639),l=i(44381),h=i(86441),d=i(83499),c=i(48566),u=i(17364);function p(t,e){return{min:Math.min(t,e),max:Math.max(t,e)}}function _(t){return t.max-t.min}class f{constructor(t){this._data=t}hitTest(t,e){const i=this._data;for(const s of i.histograms){if(s.yRange.min>=t.y||t.y>=s.yRange.max)continue;let r=null;const o=_(s.xRange);for(const l of s.bars){const h=i.styles[l.styleId];if(!h.visible)continue;if(h.location===a.HHistLocation.Absolute&&(s.xRange.min>=t.x||t.x>=s.xRange.max))continue;null===r&&(r=0,s.bars.forEach((t=>{const e=t.subBarValues.reduce(((t,e)=>t+e));r=Math.max(r,e)})));const d=v(s.xRange,h,e.cssWidth),{xBasePoint:c,sign:u}=d,p=Math.max(h.percentWidth*o/100-l.subBarValues.length,0);let _=c;for(let e=0;e<l.subBarValues.length;e++){const i=l.y,s=l.y+l.height,a=_,o=a+u*(p*l.subBarValues[e]/r);if(_=o,(t.x>=a&&t.x<=o||t.x>=o&&t.x<=a)&&t.y>=i&&t.y<=s)return new n.HitTestResult(n.HitTestResult.REGULAR)}}}return null}draw(t,e){const i=this._data,r=e.pixelRatio;t.save(),i.histograms.forEach((n=>{if(i.histBoxBgColor){t.beginPath(),t.fillStyle=i.histBoxBgColor;const e=Math.round(n.xRange.min*r),s=Math.round(n.yRange.min*r),a=Math.round(n.xRange.max*r)-e,o=Math.round(n.yRange.max*r)-s;t.rect(e,s,a,o),t.fill()}const a=[];let o=0,l=0;n.bars.forEach((t=>{const e=t.subBarValues.reduce(((t,e)=>t+e));o=Math.max(o,e),l+=t.height}));const h=l/n.bars.length,d=function(t,e){return Math.floor(t*e)>=1*e?Math.floor(e):0}(h,r),c=_(n.xRange),u=[];if(n.bars.forEach((s=>{const l=i.styles[s.styleId];if(!l.visible)return;if(l.showValues&&l.addToTotalValue)for(let t=0;t<s.subBarValues.length;t++)a[t]=(a[t]||0)+s.subBarValues[t];const h=v(n.xRange,l,e.cssWidth),{xBasePoint:p,sign:_}=h;if(s.y>e.cssHeight||s.y+s.height<0)return;const f=Math.max(l.percentWidth*c/100-s.subBarValues.length,0);let x=p;for(let e=0;e<s.subBarValues.length;e++){
const i=s.y,n=s.y+s.height,a=x,h=a+_*(f*s.subBarValues[e]/o);if(Math.abs(h-a)<.5)continue;x=h,t.beginPath(),t.fillStyle=l.colors[e];const c=Math.round(a*r),u=Math.round(i*r),p=Math.round(h*r)-c,v=Math.max(Math.round(n*r)-u-d,1);t.rect(c,u,p,v),t.fill()}if(!l.showValues)return;const y=g(s.displayedValues,l.direction),w=m(c,s.y,s.height,h,l,y);u.push(w)})),a.length>0){const t=i.styles[n.bars[0].styleId],r=v(n.xRange,t,e.cssWidth),o=g(a,t.direction),l=n.bars[n.bars.length-1],d=m(c,l.y+l.height,h,r,t,o);d.color=(0,s.shiftColor)(d.color,1.5),u.push(d)}const p=Math.min(...u.map((t=>t.fontSize)));if(p>=7.5)for(const i of u)i.fontSize=p,x(t,e,i)})),t.restore()}}function v(t,e,i){const s=e.location===a.HHistLocation.Absolute,r=e.location===a.HHistLocation.Relative,n=e.direction===a.HHistDirection.LeftToRight,o=e.direction===a.HHistDirection.RightToLeft;let l,h;if(s&&n)l=t.min,h=1;else if(s&&o)l=t.max,h=-1;else if(r&&n)l=0,h=1;else{if(!r||!o)throw new Error(`Unknown location/direction values: ${e.location}/${e.direction}`);l=i,h=-1}return{xBasePoint:l,sign:h}}function g(t,e){e===a.HHistDirection.RightToLeft&&(t=t.slice()).reverse();const i=new c.VolumeFormatter;return t.map((t=>i.format(t))).join("x")}function m(t,e,i,s,r,n){const o=Math.min(Math.round(1.7*t/n.length),Math.round(.6*i)),l=r.direction===a.HHistDirection.LeftToRight?"left":"right",{xBasePoint:d,sign:c}=s,u=d+3*c,p=e+.7*i;return{text:n,color:r.valuesColor,fontSize:o,align:l,point:new h.Point(u,p)}}function x(t,e,i){const{text:s,color:r,fontSize:n,align:a,point:o}=i;t.font=`${n}px ${u.CHART_FONT_FAMILY}`,t.fillStyle=r,t.textAlign=a,(0,d.drawScaled)(t,e.pixelRatio,(()=>t.fillText(s,o.x,o.y)))}var y=i(38031);class w{constructor(t,e,i,s,r=!1){this._invalidated=!0,this._histBoxBgStyle=null,this._provider=t,this._model=e,this._histBoxBgStyle=null!=s?s:null,this._extendToBarsEndings=r,this._rendererData={histograms:[],styles:{}},this._textData=[],this._hhistRenderer=new f(this._rendererData)}update(){this._invalidated=!0}renderer(){this._invalidated&&(this._updateViewInternal(),this._invalidated=!1);const t=new o.CompositeRenderer;t.append(this._hhistRenderer);for(const e of this._textData)t.append(new l.TextRenderer(e,new n.HitTestResult(n.HitTestResult.REGULAR)));return t}_resetRenderersData(){this._rendererData.histograms=[],this._rendererData.styles={},this._rendererData.histBoxBgColor=void 0,this._textData=[]}_prepareStyles(){const t=(0,r.ensureDefined)(this._provider.graphicsInfo().hhists),e=Object.keys(t),i=this._provider.properties().graphics.hhists,s=this._provider.properties().child("inputs").child("volume").value()===a.HHistVolumeMode.Delta;for(const n of e){const e=(0,r.ensureDefined)(i.child(n)),a=(0,r.ensureDefined)(t[n]);if(s)this._rendererData.styles[n+"UpDominate"]={colors:R(e.colors[0].value(),e.transparencies[0].value()),visible:e.visible.value(),percentWidth:e.percentWidth.value(),location:a.location,direction:e.direction.value(),showValues:e.showValues.value(),addToTotalValue:!1,valuesColor:e.valuesColor.value()},
this._rendererData.styles[n+"DownDominate"]={colors:R(e.colors[1].value(),e.transparencies[1].value()),visible:e.visible.value(),percentWidth:e.percentWidth.value(),location:a.location,direction:e.direction.value(),showValues:e.showValues.value(),addToTotalValue:!1,valuesColor:e.valuesColor.value()};else{const t=(0,y.generateColor)(e.colors[0].value(),e.transparencies[0].value()),i=e.colors[1]?(0,y.generateColor)(e.colors[1].value(),e.transparencies[1].value()):t;this._rendererData.styles[n]={colors:[t,i],visible:e.visible.value(),percentWidth:e.percentWidth.value(),location:a.location,direction:e.direction.value(),showValues:e.showValues.value(),addToTotalValue:!0,valuesColor:e.valuesColor.value()}}}if(this._histBoxBgStyle){const t=this._histBoxBgStyle.childs();this._rendererData.histBoxBgColor=(0,y.generateColor)(t.color.value(),t.transparency.value())}}_updateViewInternal(){this._resetRenderersData();const t=this._provider.priceScale(),e=this._model.timeScale();if(!t||t.isEmpty()||e.isEmpty())return;if(null===this._provider.firstValue())return;const i=this._provider.graphics().hhistsByTimePointIndex();if(0===i.size)return;const s=e.visibleBarsStrictRange();if(null===s)return;const n=s.firstBar(),a=s.lastBar();this._prepareStyles(),(0,r.ensureDefined)(i).forEach(((i,s)=>{let r=1/0,o=-1/0;i.forEach((t=>{r=Math.min(r,t.firstBarTime),o=Math.max(o,t.lastBarTime)})),o<n||r>a||this._updateDataForRenderers(i,t,e)}))}_updateDataForRenderers(t,e,i){if(t.size<=0)return;let s=null;if(t.forEach((t=>{s=s||t})),null===s)return;let n=s;t.forEach((t=>{t.priceLow<n.priceLow&&(n=t)}));const o=this._provider.properties().child("inputs").child("volume").value()===a.HHistVolumeMode.Delta,l=function(t,e,i){const s=i?e.barSpacing()/2:0;return p(e.indexToCoordinate(t.firstBarTime)-s,e.indexToCoordinate(t.lastBarTime)+s)}(s,i,this._extendToBarsEndings),h=(0,r.ensureNotNull)(this._provider.firstValue()),d=[];t.forEach((t=>{null==t.rate[t.rate.length-1]&&t.rate.splice(-1,1);let i=[],s=[],r=t.styleId;if(o){const[e,n,a]=t.rate[0]>t.rate[1]?[t.rate[1],t.rate[0],"UpDominate"]:[t.rate[0],t.rate[1],"DownDominate"];i=[n-e,e,e],s=[n-e],r+=a}else i=t.rate,s=t.rate;const n=function(t,e,i){return p(e.priceToCoordinate(t.priceHigh,i),e.priceToCoordinate(t.priceLow,i))}(t,e,h);d.push({height:n.max-n.min,y:n.min,subBarValues:i,displayedValues:s,styleId:r})})),d.sort(((t,e)=>t.y-e.y)),this._rendererData.histograms.push({xRange:l,yRange:p(d[0].y,d[d.length-1].y+d[d.length-1].height),bars:d})}}function R(t,e){let i;if((0,y.isHexColor)(t))i=100-e;else{const r=(0,s.tryParseRgba)(t);i=100-(null!==r?(0,y.alphaToTransparency)(r[3]):e)}return[(0,y.generateColor)(t,100-i,!0),(0,y.generateColor)(t,100-i/2,!0),(0,y.generateColor)(t,100-i/4,!0)]}},94993:(t,e,i)=>{i.r(e),i.d(e,{HorizLinePaneView:()=>o});var s=i(50151),r=i(14888),n=i(29639),a=i(2945);class o{constructor(t,e,i,s=!1){this._data=[],this._invalidated=!0,this._provider=t,this._model=e,this._extendToBarsEndings=s,
this._hitTestResult=void 0!==i?new r.HitTestResult(r.HitTestResult.CUSTOM,i):new r.HitTestResult(r.HitTestResult.REGULAR)}update(){this._invalidated=!0}renderer(){this._invalidated&&(this._updateViewInternal(),this._invalidated=!1);const t=new n.CompositeRenderer;for(const e of this._data){const i=new a.HorizontalLineRenderer;i.setData(e),i.setHitTest(this._hitTestResult),t.append(i)}return t}_updateViewInternal(){this._data=[];const t=this._provider.priceScale(),e=this._model.timeScale();if(!t||t.isEmpty()||e.isEmpty())return;const i=this._provider.graphics().horizlines();if(0===i.size)return;const r=this._model.timeScale().visibleBarsStrictRange();if(null===r)return;const n=this._provider.firstValue();if(null===n)return;const a=r.firstBar(),o=r.lastBar(),l=this._extendToBarsEndings?e.barSpacing()/2:0;i.forEach(((i,r)=>{const h=this._provider.properties().graphics.horizlines[r];h.visible.value()&&i.forEach((i=>{const r=i.startIndex,d=i.endIndex;!i.extendRight&&Math.max(r,d)<a||!i.extendLeft&&Math.min(r,d)>o||this._data.push({y:t.priceToCoordinate((0,s.ensureDefined)(i.level),n),left:i.extendLeft?void 0:e.indexToCoordinate(r)-l,right:i.extendRight?void 0:e.indexToCoordinate(d)+l,color:h.color.value(),linewidth:h.width.value(),linestyle:h.style.value()})}))}))}}},55493:(t,e,i)=>{i.r(e),i.d(e,{PolygonPaneView:()=>h});var s=i(50151),r=i(86441),n=i(14888),a=i(29639),o=i(53479),l=i(98930);class h{constructor(t,e,i){this._data=[],this._invalidated=!0,this._provider=t,this._model=e,this._hitTestResult=void 0!==i?new n.HitTestResult(n.HitTestResult.CUSTOM,i):new n.HitTestResult(n.HitTestResult.REGULAR)}update(){this._invalidated=!0}renderer(){this._invalidated&&(this._updateViewInternal(),this._invalidated=!1);const t=new a.CompositeRenderer;for(const e of this._data){const i=new l.PolygonRenderer(this._hitTestResult);i.setData(e),t.append(i)}return t}_updateViewInternal(){this._data=[];const t=this._provider.priceScale(),e=this._model.timeScale();if(!t||t.isEmpty()||e.isEmpty())return;const i=this._provider.graphics().polygons();if(0===i.size)return;const n=this._model.timeScale().visibleBarsStrictRange();if(null===n)return;const a=this._provider.firstValue();if(null===a)return;const l=n.firstBar(),h=n.lastBar(),d=this._provider.properties().graphics.polygons,c=(0,s.ensureDefined)(this._provider.metaInfo().graphics.polygons);i.forEach(((i,n)=>{const u=d[n];100!==u.transparency.value()&&i.forEach((i=>{let d=1/0,p=-1/0;for(const t of i.points){const e=t.index+(t.offset||0);d=Math.min(d,e),p=Math.max(p,e)}if(p<l||h<d)return;const _=i.points.map((i=>{const n=e.indexToCoordinate(i.index+(i.offset||0)),o=t.priceToCoordinate((0,s.ensureDefined)(i.level),a);return new r.Point(n,o)}));this._data.push({points:_,color:u.color.value(),backcolor:u.color.value(),linewidth:void 0!==u.showBorder&&u.showBorder.value()?1:0,linestyle:o.LINESTYLE_SOLID,filled:!0,fillBackground:!0,transparency:u.transparency.value(),mouseTouchable:(0,s.ensureDefined)(c[n]).mouseTouchable})}))}))}}},66794:(t,e,i)=>{i.r(e),i.d(e,{VertLinePaneView:()=>l})
;var s=i(50151),r=i(14888),n=i(89),a=i(29639),o=i(6612);class l{constructor(t,e,i){this._data=[],this._invalidated=!0,this._provider=t,this._model=e,this._hitTestResult=void 0!==i?new r.HitTestResult(r.HitTestResult.CUSTOM,i):new r.HitTestResult(r.HitTestResult.REGULAR)}update(){this._invalidated=!0}renderer(){this._invalidated&&(this._updateViewInternal(),this._invalidated=!1);const t=new a.CompositeRenderer;for(const e of this._data){const i=new o.VerticalLineRenderer;i.setData(e),i.setHitTest(this._hitTestResult),t.append(i)}return t}_updateViewInternal(){this._data=[];const t=this._provider.priceScale(),e=this._model.timeScale();if(!t||t.isEmpty()||e.isEmpty())return;const i=this._provider.graphicsInfo().vertlines,r=this._provider.graphics().vertlines();if(0===r.size||void 0===i)return;const a=this._model.timeScale().visibleBarsStrictRange();if(null===a)return;const o=this._provider.firstValue();if(null===o)return;const l=a.firstBar(),h=a.lastBar();r.forEach(((r,a)=>{const d=this._provider.properties().graphics.vertlines[a];if(!d.visible.value())return;let c=0;switch((0,s.ensureDefined)(i[a]).halign){case n.HAlign.Left:c=-e.barSpacing()/2;break;case n.HAlign.Right:c=e.barSpacing()/2}r.forEach((i=>{const r=i.index;r<l||h<r||this._data.push({x:e.indexToCoordinate(r)+c,top:i.extendTop?void 0:t.priceToCoordinate((0,s.ensureDefined)(i.endPrice),o),bottom:i.extendBottom?void 0:t.priceToCoordinate((0,s.ensureDefined)(i.startPrice),o),color:d.color.value(),linewidth:d.width.value(),linestyle:d.style.value()})}))}))}}}}]);